refactored broad range of the application, split files, modularized calendar and file views, centralized bottom sheets and clipboard handling, and implemented unit test coverage
This commit is contained in:
@@ -0,0 +1,75 @@
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import 'package:flutter/material.dart';
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class LoginHeader extends StatelessWidget {
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const LoginHeader({super.key});
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@override
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Widget build(BuildContext context) => Column(
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children: [
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const SizedBox(height: 40),
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Image.asset(
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'assets/logo/icon.png',
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height: 110,
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fit: BoxFit.contain,
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gaplessPlayback: true,
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),
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const SizedBox(height: 20),
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const Text(
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'Marianum Fulda',
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textAlign: TextAlign.center,
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style: TextStyle(
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color: Colors.white,
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fontSize: 26,
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fontWeight: FontWeight.w600,
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letterSpacing: 0.3,
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),
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),
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const SizedBox(height: 6),
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Text(
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'Stundenplan, Talk & Dateien an einem Ort.',
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textAlign: TextAlign.center,
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style: TextStyle(
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color: Colors.white.withValues(alpha: 0.85),
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fontSize: 14,
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height: 1.3,
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),
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),
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],
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);
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}
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class LoginDisclaimer extends StatelessWidget {
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const LoginDisclaimer({super.key});
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@override
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Widget build(BuildContext context) => Padding(
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padding: const EdgeInsets.symmetric(horizontal: 8),
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child: Text(
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'Inoffizieller Nextcloud & Webuntis Client. Wird nicht vom Marianum betrieben. Keine Gewähr für Vollständigkeit, Richtigkeit und Aktualität.',
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textAlign: TextAlign.center,
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style: TextStyle(
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color: Colors.white.withValues(alpha: 0.75),
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fontSize: 11,
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height: 1.4,
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),
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),
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);
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}
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class LoginFooter extends StatelessWidget {
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const LoginFooter({super.key});
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@override
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Widget build(BuildContext context) => Padding(
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padding: const EdgeInsets.only(top: 16, bottom: 8),
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child: Text(
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'Marianum Fulda. Die persönliche Schule.',
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textAlign: TextAlign.center,
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style: TextStyle(
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color: Colors.white.withValues(alpha: 0.7),
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fontSize: 12,
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fontStyle: FontStyle.italic,
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),
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),
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);
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}
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@@ -0,0 +1,157 @@
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import 'package:flutter/material.dart';
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import '../login_controller.dart';
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import 'login_error_banner.dart';
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/// White Card hosting the login form (heading, two text fields, error
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/// banner, submit button). Submitting calls [controller.submit] and signals
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/// success via [onSuccess].
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class LoginCard extends StatefulWidget {
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final LoginController controller;
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final VoidCallback onSuccess;
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const LoginCard({required this.controller, required this.onSuccess, super.key});
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@override
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State<LoginCard> createState() => _LoginCardState();
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}
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class _LoginCardState extends State<LoginCard> {
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final _formKey = GlobalKey<FormState>();
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final _usernameController = TextEditingController();
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final _passwordController = TextEditingController();
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final _passwordFocus = FocusNode();
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@override
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void initState() {
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super.initState();
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widget.controller.addListener(_onControllerChange);
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}
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@override
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void dispose() {
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widget.controller.removeListener(_onControllerChange);
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_usernameController.dispose();
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_passwordController.dispose();
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_passwordFocus.dispose();
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super.dispose();
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}
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void _onControllerChange() {
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if (mounted) setState(() {});
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}
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String? _required(String? value) =>
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(value ?? '').trim().isEmpty ? 'Eingabe erforderlich' : null;
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Future<void> _submit() async {
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if (widget.controller.loading) return;
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if (!(_formKey.currentState?.validate() ?? false)) return;
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final ok = await widget.controller.submit(
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_usernameController.text,
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_passwordController.text,
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);
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if (ok && mounted) widget.onSuccess();
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}
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InputDecoration _decoration(ThemeData theme, String label, IconData icon) =>
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InputDecoration(
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labelText: label,
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prefixIcon: Icon(icon),
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filled: true,
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fillColor: theme.colorScheme.surfaceContainerHighest.withValues(alpha: 0.4),
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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borderSide: BorderSide.none,
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),
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enabledBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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borderSide: BorderSide.none,
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),
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focusedBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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borderSide: BorderSide(color: theme.colorScheme.primary, width: 1.5),
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),
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);
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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final loading = widget.controller.loading;
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return Card(
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elevation: 8,
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shadowColor: Colors.black.withValues(alpha: 0.35),
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(20)),
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color: theme.colorScheme.surface,
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child: Padding(
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padding: const EdgeInsets.fromLTRB(24, 24, 24, 20),
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child: Form(
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key: _formKey,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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Text(
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'Anmelden',
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style: theme.textTheme.titleLarge?.copyWith(fontWeight: FontWeight.w600),
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),
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const SizedBox(height: 6),
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Text(
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'Melde dich mit deinen Marianum-Zugangsdaten an.',
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style: theme.textTheme.bodySmall?.copyWith(
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color: theme.colorScheme.onSurfaceVariant,
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),
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),
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const SizedBox(height: 20),
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TextFormField(
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controller: _usernameController,
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enabled: !loading,
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validator: _required,
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autocorrect: false,
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textInputAction: TextInputAction.next,
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onFieldSubmitted: (_) => _passwordFocus.requestFocus(),
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decoration: _decoration(theme, 'Nutzername', Icons.person_outline),
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),
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const SizedBox(height: 12),
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TextFormField(
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controller: _passwordController,
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focusNode: _passwordFocus,
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enabled: !loading,
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validator: _required,
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obscureText: true,
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obscuringCharacter: '•',
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autocorrect: false,
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enableSuggestions: false,
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keyboardType: TextInputType.visiblePassword,
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textInputAction: TextInputAction.done,
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onFieldSubmitted: (_) => _submit(),
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decoration: _decoration(theme, 'Passwort', Icons.lock_outline),
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),
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LoginErrorBanner(
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message: widget.controller.errorMessage,
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details: widget.controller.errorDetails,
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),
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const SizedBox(height: 20),
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SizedBox(
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height: 50,
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child: FilledButton(
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onPressed: loading ? null : _submit,
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style: FilledButton.styleFrom(
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
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textStyle: const TextStyle(fontSize: 15, fontWeight: FontWeight.w600),
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),
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child: loading
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? const SizedBox(
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height: 22,
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width: 22,
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child: CircularProgressIndicator(strokeWidth: 2.5, color: Colors.white),
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)
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: const Text('Anmelden'),
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),
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),
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],
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),
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),
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),
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);
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}
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}
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@@ -0,0 +1,64 @@
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import 'package:flutter/material.dart';
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import '../../../widget/info_dialog.dart';
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/// Tappable error banner shown beneath the login form. Animates in/out via
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/// AnimatedSize. When [details] is non-null, tapping opens an InfoDialog
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/// with the technical error text.
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class LoginErrorBanner extends StatelessWidget {
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final String? message;
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final String? details;
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const LoginErrorBanner({required this.message, required this.details, super.key});
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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return AnimatedSize(
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duration: const Duration(milliseconds: 180),
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curve: Curves.easeOut,
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child: message == null
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? const SizedBox(height: 0, width: double.infinity)
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: Padding(
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padding: const EdgeInsets.only(top: 14),
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child: Material(
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color: theme.colorScheme.errorContainer.withValues(alpha: 0.6),
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borderRadius: BorderRadius.circular(12),
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child: InkWell(
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onTap: details != null
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? () => InfoDialog.show(context, details!, copyable: true, title: 'Fehlerdetails')
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: null,
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borderRadius: BorderRadius.circular(12),
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child: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 10),
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child: Row(
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children: [
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Icon(Icons.error_outline, size: 20, color: theme.colorScheme.onErrorContainer),
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const SizedBox(width: 10),
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Expanded(
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child: Text(
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message!,
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style: TextStyle(
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color: theme.colorScheme.onErrorContainer,
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fontSize: 13,
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height: 1.3,
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),
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),
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),
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if (details != null) ...[
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const SizedBox(width: 8),
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Icon(
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Icons.chevron_right,
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size: 20,
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color: theme.colorScheme.onErrorContainer.withValues(alpha: 0.7),
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),
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],
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],
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),
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),
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),
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),
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),
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);
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}
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}
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Reference in New Issue
Block a user